Medical instruments for introduction into the respiratory tract

Details Medical instruments for introduction into the respiratory tract Medical instruments for introduction into the respiratory tract

1982-04-12

1984-06-19

Rosenbaum, C. Fred

Surgery

Truss

Pad

12820714, 604280, 604 45, A61M 2500

Patent

active

044548877

ABSTRACT:
The invention relates to a medical instrument for withdrawal of tracheobronchial secretions or for introduction of curative agents, tubes, guiding elements, probes, endoscopes, catheters and the like into the respiratory tract of a patient.
A tube which is flexible and morphologically stable in cross-section, is inserted via the patient's mouth and pharynx cavities, and may be inserted with a distal extension as far as into the esophagus. Above the extension, the tube has an opening which is lined up laterally with the larynx cavity of the patient when the instrument is being inserted and through which the secretion is extracted. Also, the curative agents, guiding elements, tubes, probes, endoscopes, catheters and the like are inserted through this opening into the respiratory tract.

REFERENCES:
patent: 2862498 (1958-12-01), Weekes
patent: 3799173 (1974-03-01), Kamen
patent: 3895632 (1975-07-01), Plowiecki
patent: 4168703 (1979-09-01), Kenigsberg
patent: 4230108 (1980-10-01), Young
patent: 4364394 (1982-12-01), Wilkinson

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